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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 59830Generated: October 25, 2026

Benzeneacetonitrile, 4-fluoro- → 3-(4-Fluoro-phenyl)-5-(2-p-tolyl-2H-pyrazol-3-yl)-benzo[c]isoxazole

https://huagongshe.com/reaction/59830

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzeneacetonitrile, 4-fluoro-HCID 68016—
Reactant5-(4-nitro-phenyl)-1 p-tolyl-1H-pyrazoleHCID 90032853—
Product3-(4-Fluoro-phenyl)-5-(2-p-tolyl-2H-pyrazol-3-yl)-benzo[c]isoxazoleHCID 73053003—

Reaction Steps

The title compound, light grey solid (50 mg, 38%), MS (ISP) m/z=370.2 [(M+H)+], mp 173° C., was prepared in accordance with the general method of example 1 from 5-(4-nitro-phenyl)-1 p-tolyl-1H-pyrazole (intermediate E) (100 mg, 353 μmol) and commercially available 2-(4-fluoro-phenyl)-acetonitrile.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09440962B2
Source datasetuspto-grants-2016_09
ORD IDord-660f030524904b4982d3f5c31ee5cdd3
Source noteuspto-grants-2016_09